[sassan]

Haven't had enough time to see the site enough but I think I know why you felt that way. You are impressed but have no clue as how to make them, and worst, there is no chance of getting interacted or communicating with the photographers in case they will to share their technical info. Believe me none is difficult or unachievable by ordinary people like me and you, as long as you know what to do. If any one is a mater of concern, put a link in critique here and I am sure some can give a hint as to how to get there. This is very similar to Lello's nice champagne bottle, if you remember.